“Distribution Curve—A visual representation of the range of expected prices for a security or option over a given period of time. In case of stocks or other perpetually trading securities, the distribution normally takes the shape of a classic bell curve. Distribution curves for options tend to have an upward bias (for calls) or a downward bias (for puts) because the distribution possibilities on the opposite side are limited by the option's striking price. “分布曲线—在一段时间内，对于证券或股票的预期价格范围的形象表示。对于股票或其他无期限的有价证券，正态分布是经典的钟形曲线。期权的分布曲线会向上（适用于看涨期权）或向下（适用于看跌期权）偏移，因为期权的行权价格限制了反方向分布概率出现的可能。
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